不揣冒昧,恕我无礼;擅自;胆敢
be / make so bold (as to do sth)
(谦辞,表示自己轻率说话)不揣冒昧,恕我无礼;擅自;胆敢
used especially when politely asking a question or making a suggestion which you hope will not offend anyone (although it may criticize them slightly)
If I may be so bold as to suggest that he made a mistake in his calculations…恕我冒昧说,他的计算有个错误…
释义来自《牛津高阶英汉双解词典》第 9 版